package JavaBase;

import java.util.Scanner;

public class day1128 {
    public static void main(String[] args) {
       Scanner sc=new Scanner(System.in);
        System.out.println("请输入：");
        if(sc.hasNext()){
            String str = sc.next();
            System.out.println("输出："+str);
        }
    }
}
